ResourceCache::ResourceCache(const std::string& res_dir, const int res_x, const int res_y)
: mResDir(res_dir)
, mResX(res_x)
, mResY(res_y)
{
if (0 == IMG_Init(IMG_INIT_JPG | IMG_INIT_PNG)) {
throw "Failed to initialize SDL_image";
}
LoadWallResources();
// LoadCeilingResources();
LoadFloorResources();
LoadSkyResources();
}
/** Renders the sky */
XRESULT GSky::RenderSky()
{
if(!SkyDome)
{
XLE(LoadSkyResources());
}
//return XR_SUCCESS;
D3DXVECTOR3 camPos = Engine::GAPI->GetCameraPosition();
D3DXVECTOR3 LightDir;
if(Engine::GAPI->GetRendererState()->RendererSettings.ReplaceSunDirection)
{
LightDir = Atmosphere.LightDirection;
}else
{
zCSkyController_Outdoor* sc = oCGame::GetGame()->_zCSession_world->GetSkyControllerOutdoor();
if(sc)
{
LightDir = sc->GetSunWorldPosition(Atmosphere.SkyTimeScale);
Atmosphere.LightDirection = LightDir;
}
}
D3DXVec3Normalize(&LightDir, &LightDir);
//Atmosphere.SpherePosition.y = -Atmosphere.InnerRadius;
Atmosphere.SpherePosition.x = 0;//Engine::GAPI->GetLoadedWorldInfo()->MidPoint.x;
Atmosphere.SpherePosition.z = 0;//Engine::GAPI->GetLoadedWorldInfo()->MidPoint.y;
Atmosphere.SpherePosition.y = 0;//Engine::GAPI->GetLoadedWorldInfo()->LowestVertex - Atmosphere.InnerRadius;
D3DXVECTOR3 sp = camPos;
sp.y += Atmosphere.SphereOffsetY;
// Fill atmosphere buffer for this frame
AtmosphereCB.AC_CameraPos = D3DXVECTOR3(0, -Atmosphere.SphereOffsetY, 0);
AtmosphereCB.AC_Time = Engine::GAPI->GetTimeSeconds();
AtmosphereCB.AC_LightPos = LightDir;
AtmosphereCB.AC_CameraHeight = -Atmosphere.SphereOffsetY;
AtmosphereCB.AC_InnerRadius = Atmosphere.InnerRadius;
AtmosphereCB.AC_OuterRadius = Atmosphere.OuterRadius;
AtmosphereCB.AC_nSamples = Atmosphere.Samples;
AtmosphereCB.AC_fSamples = (float)AtmosphereCB.AC_nSamples;
AtmosphereCB.AC_Kr4PI = Atmosphere.Kr * 4 * (float)D3DX_PI;
AtmosphereCB.AC_Km4PI = Atmosphere.Km * 4 * (float)D3DX_PI;
AtmosphereCB.AC_KrESun = Atmosphere.Kr * Atmosphere.ESun;
AtmosphereCB.AC_KmESun = Atmosphere.Km * Atmosphere.ESun;
AtmosphereCB.AC_Scale = 1.0f / (AtmosphereCB.AC_OuterRadius - AtmosphereCB.AC_InnerRadius);
AtmosphereCB.AC_RayleighScaleDepth = Atmosphere.RayleightScaleDepth;
AtmosphereCB.AC_RayleighOverScaleDepth = AtmosphereCB.AC_Scale / AtmosphereCB.AC_RayleighScaleDepth;
AtmosphereCB.AC_g = Atmosphere.G;
AtmosphereCB.AC_Wavelength = Atmosphere.WaveLengths;
AtmosphereCB.AC_SpherePosition = sp;
AtmosphereCB.AC_SceneWettness = Engine::GAPI->GetSceneWetness();
AtmosphereCB.AC_RainFXWeight = Engine::GAPI->GetRainFXWeight();
//Engine::GraphicsEngine->DrawSky();
// Extract fog settings
/*zCSkyController_Outdoor* sky = oCGame::GetGame()->_zCSession_world->GetSkyControllerOutdoor();
Engine::GAPI->GetRendererState()->GraphicsState.FF_FogColor = float3(sky->GetMasterState()->FogColor / 255.0f);
Engine::GAPI->GetRendererState()->GraphicsState.FF_FogNear = 0.3f * sky->GetMasterState()->FogDist; // That 0.3f is hardcoded in gothic
Engine::GAPI->GetRendererState()->GraphicsState.FF_FogFar = sky->GetMasterState()->FogDist;
*/
return XR_SUCCESS;
}
